forked from townforge/townforge
120 lines
3.7 KiB
C
120 lines
3.7 KiB
C
// Copyright (c) 2019, The Monero Project
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification, are
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// permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice, this list of
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// conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
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// of conditions and the following disclaimer in the documentation and/or other
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// materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its contributors may be
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// used to endorse or promote products derived from this software without specific
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// prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include <stdint.h>
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#include <stddef.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include "crypto/hash-ops.h"
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extern volatile int use_v4_jit_flag;
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static int test(const uint8_t *data, size_t len, uint64_t height)
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{
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char hash0[32], hash1[32];
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use_v4_jit_flag = 0;
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cn_slow_hash(data, len, hash0, 4, 0, height);
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use_v4_jit_flag = 1;
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cn_slow_hash(data, len, hash1, 4, 0, height);
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return memcmp(hash0, hash1, 32);
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}
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int main(int argc, char **argv)
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{
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uint8_t data[64];
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uint64_t start_height = 1788000;
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uint64_t end_height = 1788001;
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if (argc != 1 && argc != 2 && argc != 3)
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{
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fprintf(stderr, "usage: %s [<start_height> [<end_height>]]\n", argv[0]);
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return 1;
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}
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if (argc > 1)
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{
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errno = 0;
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start_height = strtoull(argv[1], NULL, 10);
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if ((start_height == 0 && errno) || start_height == ULLONG_MAX)
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{
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fprintf(stderr, "invalid start_height\n");
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return 1;
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}
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end_height = start_height;
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if (argc > 2)
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{
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errno = 0;
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end_height = strtoull(argv[2], NULL, 10);
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if ((end_height == 0 && errno) || end_height == ULLONG_MAX)
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{
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fprintf(stderr, "invalid end_height\n");
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return 1;
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}
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}
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}
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if (start_height == end_height)
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{
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uint64_t counter = 0;
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while (1)
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{
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printf("\r%llu", (unsigned long long)counter);
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fflush(stdout);
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size_t offset = 0;
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while (offset + 8 < sizeof(data))
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{
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memcpy(data + offset, &counter, sizeof(counter));
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offset += 8;
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}
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if (test(data, sizeof(data), start_height))
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{
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fprintf(stderr, "\nFailure at height %llu, counter %llu\n", (unsigned long long)start_height, (unsigned long long)counter);
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return 0;
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}
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++counter;
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}
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}
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memset(data, 0x42, sizeof(data));
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for (uint64_t h = start_height; h < end_height; ++h)
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{
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printf("\r%llu/%llu", (unsigned long long)(h-start_height), (unsigned long long)(end_height-start_height));
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fflush(stdout);
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if (test(data, sizeof(data), h))
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{
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fprintf(stderr, "\nFailure at height %llu\n", (unsigned long long)h);
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return 0;
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}
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}
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printf("\r");
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return 0;
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}
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